DATA Since Jan 2009
Wellington Weerstasie Data



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        Combined Data for 2009 / Saamgestelde data vir 2009 

Summary for January 2009 / Opsomming vir Januarie 2009        

Temperature (°C):
Mean (1 minute)  24.5
Mean (min+max)   24.8
Mean Minimum     17.0
Mean Maximum     32.6
Minimum          14.8 day 31
Maximum          35.7 day 29
Highest Minimum  20.3 day 28
Lowest Maximum   24.3 day 28
Air frosts       0

Rainfall (mm):
Total for month  0.0
Wettest day      0.0 day 00
Rain days        0

Wind (km/h):
Highest Gust     28.1 day 30
Average Speed    4.5
Wind Run         333.6 km
Gale days        0

Pressure (mb):
Maximum          999.0 day 30
Minimum          992.0 day 29

Days with snow falling         0
Days with snow lying at 0900   0

Summary for February 2009 / Opsomming vir Februarie 2009

Temperature (°C):
Mean (1 minute)  25.7
Mean (min+max)   26.8
Mean Minimum     17.8
Mean Maximum     35.9
Minimum          13.4 day 20
Maximum          43.6 day 07
Highest Minimum  24.5 day 07
Lowest Maximum   28.9 day 19
Air frosts       0

Rainfall (mm):
Total for month  4.0
Wettest day      3.0 day 07
Rain days        2

Wind (km/h):
Highest Gust     56.9 day 28
Average Speed    5.8
Wind Run         2639.2 km
Gale days        0

Pressure (mb):
Maximum          1003.0 day 22
Minimum          987.0 day 17

Days with snow falling         0
Days with snow lying at 0900   0

Summary for March 2009 / Opsomming vir Maart 2009

Temperature (°C):
Mean (1 minute)  28.8
Mean (min+max)   29.9
Mean Minimum     21.0
Mean Maximum     38.8
Minimum          15.8 day 04
Maximum          44.2 day 05
Highest Minimum  24.7 day 06
Lowest Maximum   21.3 day 03
Air frosts       0

Rainfall (mm):
Total for month  0.0
Wettest day      0.0 day 00
Rain days        0

Wind (km/h):
Highest Gust     46.4 day 01
Average Speed    5.4
Wind Run         1094.2 km
Gale days        0

Pressure (mb):
Maximum          1001.0 day 04
Minimum          989.0 day 01

Days with snow falling         0
Days with snow lying at 0900   0

Summary for April 2009 / Opsomming vir April 2009

Temperature (°C):
Mean (1 minute)  17.1
Mean (min+max)   18.8
Mean Minimum     13.8
Mean Maximum     23.8
Minimum          11.6 day 27
Maximum          29.7 day 27
Highest Minimum  15.5 day 29
Lowest Maximum   15.7 day 25
Air frosts       0

Rainfall (mm):
Total for month  17.9
Wettest day      7.5 day 29
Rain days        5

Wind (km/h):
Highest Gust     28.1 day 29
Average Speed    4.2
Wind Run         524.1 km
Gale days        0

Pressure (mb):
Maximum          1005.0 day 26
Minimum          994.0 day 27

Days with snow falling         0
Days with snow lying at 0900   0

Summary for May 2009 / Opsomming vir Mei 2009        

Temperature (°C):
Mean (1 minute)  15.7
Mean (min+max)   17.3
Mean Minimum     11.2
Mean Maximum     23.4
Minimum          8.0 day 30
Maximum          32.5 day 10
Highest Minimum  16.3 day 21
Lowest Maximum   13.3 day 30
Air frosts       0

Rainfall (mm):
Total for month  153.7
Wettest day      51.5 day 16
Rain days        11

Wind (km/h):
Highest Gust     40.3 day 21
Average Speed    3.9
Wind Run         2841.7 km
Gale days        0

Pressure (mb):
Maximum          1024.3 day 05
Minimum          990.0 day 16

Days with snow falling         0
Days with snow lying at 0900   0

Summary for June 2009 / Opsomming vir Junie 2009

Temperature (°C):
Mean (1 minute)  13.9
Mean (min+max)   15.6
Mean Minimum     9.6
Mean Maximum     21.6
Minimum          3.1 day 26
Maximum          29.4 day 12
Highest Minimum  15.1 day 11
Lowest Maximum   14.5 day 04
Air frosts       0

Rainfall (mm):
Total for month  193.6
Wettest day      46.5 day 23
Rain days        11

Wind (km/h):
Highest Gust     48.6 day 23
Average Speed    4.0
Wind Run         2550.4 km
Gale days        0

Pressure (mb):
Maximum          1023.0 day 26
Minimum          990.0 day 23

Days with snow falling         0
Days with snow lying at 0900   0

Summary for July 2009    /    Opsomming vir Julie 2009            

Temperature (°C
Mean (1 minute)  13.3
Mean (min+max)   15.4
Mean Minimum     8.4
Mean Maximum     22.5
Minimum          4.0 day 25
Maximum          29.4 day 27
Highest Minimum  13.0 day 02
Lowest Maximum   13.0 day 12
Air frosts       0

Rainfall (mm):
Total for month  152.9
Wettest day      81.8 day 13
Rain days        7

Wind (km/h):
Highest Gust     31.0 day 22
Average Speed    3.1
Wind Run         1885.3 km
Gale days        0

Pressure (mb):
Maximum          1024.0 day 24
Minimum          999.0 day 28

Days with snow falling         0
Days with snow lying at 0900   0


Summary for August 2009 / Opsomming vir Augustus 2009

Temperature (°C):
Mean (1 minute)  13.9
Mean (min+max)   15.7
Mean Minimum     8.4
Mean Maximum     23.1
Minimum          4.6 day 20
Maximum          30.2 day 16
Highest Minimum  12.7 day 17
Lowest Maximum   14.5 day 18
Air frosts       0

Rainfall (mm):
Total for month  69.8
Wettest day      21.0 day 18
Rain days        6

Wind (km/h):
Highest Gust     36.7 day 18
Average Speed    3.9
Wind Run         2795.8 km
Gale days        0

Pressure (mb):
Maximum          1016.0 day 01
Minimum          993.0 day 18

Days with snow falling         0
Days with snow lying at 0900   0



  

Summary for September 2009 / Opsomming vir September 2009

Temperature (°C):
Mean (1 minute)  15.2
Mean (min+max)   16.4
Mean Minimum     9.8
Mean Maximum     22.9
Minimum          5.1 day 10
Maximum          31.2 day 30
Highest Minimum  14.4 day 22
Lowest Maximum   14.3 day 07
Air frosts       0

Rainfall (mm):
Total for month  83.0
Wettest day      31.0 day 02
Rain days        9

Wind (km/h):
Highest Gust     51.5 day 30
Average Speed    5.1
Wind Run         3640.0 km
Gale days        0

Pressure (mb):
Maximum          1021.0 day 09
Minimum          997.0 day 23

Days with snow falling         0
Days with snow lying at 0900   0



  Summary for October 2009 / Opsomming vir Oktober 2009

Temperature (°C):
Mean (1 minute)  18.3
Mean (min+max)   19.8
Mean Minimum     12.6
Mean Maximum     27.1
Minimum          6.8 day 09
Maximum          35.6 day 03
Highest Minimum  17.4 day 01
Lowest Maximum   19.5 day 07
Air frosts       0

Rainfall (mm):
Total for month  34.3
Wettest day      25.0 day 11
Rain days        5

Wind (km/h):
Highest Gust     73.1 day 25
Average Speed    5.9
Wind Run         2305.2 km
Gale days        0

Pressure (mb):
Maximum          1004.0 day 01
Minimum          987.0 day 14

Days with snow falling         0
Days with snow lying at 0900   0





Summary for November 2009 / Opsomming vir November 2009      

Temperature (°C):
Mean (1 minute)  21.2
Mean (min+max)   22.3
Mean Minimum     14.9
Mean Maximum     29.6
Minimum          11.3 day 10
Maximum          39.7 day 03
Highest Minimum  20.2 day 03
Lowest Maximum   15.7 day 08
Air frosts       0

Rainfall (mm):
Total for month  114.9
Wettest day      53.0 day 08
Rain days        9

Wind (km/h):
Highest Gust     52.9 day 19
Average Speed    5.5
Wind Run         3353.0 km
Gale days        0

Pressure (mb):
Maximum          1007.0 day 14
Minimum          969.0 day 03

Days with snow falling         0
Days with snow lying at 0900   0


Summary for December 2009 / Opsomming vir Desember 2009

Temperature (°C):
Mean (1 minute)  23.6
Mean (min+max)   24.7
Mean Minimum     16.2
Mean Maximum     33.2
Minimum          12.8 day 28
Maximum          40.2 day 12
Highest Minimum  20.6 day 05
Lowest Maximum   27.7 day 23
Air frosts       0

Rainfall (mm):
Total for month  1.1
Wettest day      1.1 day 13
Rain days        1

Wind (km/h):
Highest Gust     54.4 day 13
Average Speed    4.1
Wind Run         2822.1 km
Gale days        0

Pressure (mb):
Maximum          1002.0 day 26
Minimum          989.0 day 14

Days with snow falling         0
Days with snow lying at 0900   0



Preliminary summary for 2009  / Voorlopige opsomming van 2009 

Temperature (°C):
Mean (1 minute)  16.8
Mean (min+max)   18.3
Mean Minimum     11.4
Mean Maximum     25.3
Minimum          3.1 day 26/06
Maximum          44.2 day 05/03
Highest Minimum  24.7 day 06/03
Lowest Maximum   13.0 day 12/07
Air frosts       0

Rainfall (mm):
Total for year  825
Wettest day      81.8 day 13/07
Rain days        66

Wind (km/h):
Highest Gust     73.0 day 25/10
Average Speed    4.1
Wind Run         20609.5 km
Gale days        0

Pressure (mb):
Maximum          1024.3 day 05/05
Minimum          973.0 day 02/11

Days with snow falling         0
Days with snow lying at 0900   0





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